/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

package util.www.servlet;

import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author Rdelacruz
 */
//@WebServlet(name = "DispatcherServlet", urlPatterns = {"/dispatcher"})
//http://www.jpalace.org/docs/articles/mvc/mvc.html
public class DispatcherServlet extends HttpServlet {
    
    private boolean debug = true;

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
     * methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpMethod metodo, HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        PrintWriter out = response.getWriter(); 

        /*
        String path = request.getPathInfo();
        HandlerContext hctx = new HandlerContext(path, metodo);
    
        Object r = null;
        try {
                r = dispatch(hctx, request, response);
        } catch (Exception ex) {
                sendExceptionError(ex, hctx, request, response);                
                if (debug) ServletUtil.info(request, response);
                return;
        } 
        if  (!hctx.isDone()) {
                sendMappingError(hctx, request, response);
        } else {
                reply(r, hctx, request, response);
        }
        */
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {        
        processRequest(HttpMethod.GET, request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(HttpMethod.POST, request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
       

}
